Math Resources - First Grade We’ve found activities and games to go with the units you’re studying in class. Units are based on the sequence found in our Houghton Mifflin Harcourt Math Expressions series.Math Expressions for Families: includes Unit Overview, Family Letters, and Math Background. Unit 1: Early Number ActivitiesNumber Chart Caterpillar Slider Unit 2: Operations and Simple EquationsBugabaloo Fruit Shoot Marble Math Addition Math Fact Shootout Classroom Capers - Subtraction Line Jumper Unit 3: Story Problem Strategies2D and 3D Shapes Storyplace.org Shapes Unit 4: Basic Ten-Structured ConceptsOctopus 10s CatchTen Base Ten BINGO Base Ten Fun Ten Frame Unit 5: Ten-Structured ApplicationsTens and Ones Unit 6: Comparisons and Data FormatsGrapher: Create a bar graph Bugs in the System: Cyberbugs Graphs: Olivia Octagon Unit 7: Fractions, Circle Graphs, and ClocksMr. Anker's Fractions Fractions Made Easy Cross the River Mr. Anker's ClockWork: Half Hour Unit 8: Money and 2-Digit AdditionLearning Coins Coin Box Do You Have Enough Money? Unit 9: Analyze Story ProblemsUnit 10: MeasurementMeasurement Time to Move: Fish Tank Measurement: Inches Measurement Test |